The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2003
Filed:
Apr. 25, 2002
Jean-Marc Audic, Conflans Ste Honorine, FR;
Philippe Caulet, Bailly, FR;
Rémy Gerard, Dijon, FR;
Myriam Lefebure, Houilles, FR;
Ondeo Services, Nanterre, FR;
Abstract
A method for estimating incoming pollution loads during operation of a municipal wastewater treatment plant involves the step of continuously measuring the conductivity and turbidity of the raw water to be treated. The concentration of a pollutant in the raw water to be treated is estimated as a function of the measured conductivity and turbidity. The flow rate of the raw water to be treated is also continuously measured. The load of the pollutant in the raw water to be treated is estimated as a function of the estimated concentration of the pollutant and the measured flow rate. The estimated pollutant load allows adjustment of downstream treatment for eliminating the estimated total load of the pollutant.